by different packages in the OpenWrt feed.
-From GNU gettext:
-Library linking and rpath helper macros.
-
- lib-ld.m4
- lib-link.m4
- lib-prefix.m4
-
Integer data type test macros.
intmax.m4
- wint_t.m4
inttypes-pri.m4
uintmax_t.m4
- stdint_h.m4
intdiv0.m4
- inttypes_h.m4
-
-Program test macro.
- progtest.m4
GNU libc version test macros.